Question

the total energy of system is called internal energy of system.support your answer​

Answer 1

Answer:

Internal energy is NOT all the energy in the system, it is the kinetic and potential energy associated with the random motion of the molecules of an object. If you heat an object, you will increase its internal energy.

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Answer 2

in the thermodynamics, the total energy of our system was described by empirical force field is called internal energy.

the first law of thermodynamics states the conversation of energy,U=const

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